Title of article :
Evolution of θ′ precipitate in aluminum alloy 2519A impacted by split Hopkinson bar
Author/Authors :
Da-xiang، نويسنده , , Sun and Xin-ming، نويسنده , , Zhang and Ling-ying، نويسنده , , Ye and Gang، نويسنده , , Gu and Hai-chun، نويسنده , , Jiang and Xing-hui، نويسنده , , Gui، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2015
Abstract :
The evolution of θ′ (Al2Cu) precipitates in 2519A alloy impacted by a split Hopkinson bar has been investigated. The precipitates decompose by dislocation cutting, and redissolve at high strain rate. And due to pre-aging treatment, finer and denser precipitates can slow this evolution.
Keywords :
Pre-aging , Precipitate evolution , Aluminum alloy 2519A , Split Hopkinson bar , high strain rate
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
